News tagged with electrical brain activity


Melon focus headband turns to Kickstarter for rollout plans

(Medical Xpress)—What if the quality of your work depends more on your focus on the piano keys or canvas or laptop than your musical or painting or computing skills? If target users can be convinced, they ...

Neuroscience created May 17, 2013 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast weblog

Grammar errors? The brain detects them even when you are unaware

Your brain often works on autopilot when it comes to grammar. That theory has been around for years, but University of Oregon neuroscientists have captured elusive hard evidence that people indeed detect ...

Neuroscience created May 13, 2013 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Implanted device predicts epilepsy seizures in humans

For the first time, a small device implanted in the brain has accurately predicted the onset of seizures in some adults who have epilepsy that doesn't respond to drugs, according to a small proof-of-concept study published ...

Neuroscience created May 01, 2013 | popularity not rated yet | comments 0

Study finds survival from cardiac arrest highest in the operating room or post-anesthesia care unit

A University of Michigan study from the "Online First" edition of Anesthesiology found cardiac arrest was associated with improved survival when it occurred in the operating room (O.R.) or post-anesthesia care unit (PACU) ...

Cardiology created May 01, 2013 | popularity not rated yet | comments 0

Expert discusses how BRAIN Initiative will affect neuroscience

Mapping the human brain, with its billions of neurons, is one of science's most elusive projects. But a new federal program—the $100 million Brain Research through Advancing Innovative Neurotechnologies (BRAIN) Initiative ...

Neuroscience created Apr 24, 2013 | popularity 5 / 5 (1) | comments 0

Rats' and bats' brains work differently on the move

A new study of brain rhythms in bats and rats challenges a widely used model - based on studies in rodents - of how animals navigate their environment. To get a clearer picture of the processes at work in ...

Neuroscience created Apr 18, 2013 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Detecting autism from brain activity

Neuroscientists from Case Western Reserve University School of Medicine and the University of Toronto have developed an efficient and reliable method of analyzing brain activity to detect autism in children. Their findings ...

Autism spectrum disorders created Apr 17, 2013 | popularity 4 / 5 (2) | comments 1 | with audio podcast

Going places: Rat brain 'GPS' maps routes to rewards

While studying rats' ability to navigate familiar territory, Johns Hopkins scientists found that one particular brain structure uses remembered spatial information to imagine routes the rats then follow. ...

Neuroscience created Apr 17, 2013 | popularity not rated yet | comments 0 | with audio podcast

'Brain waves' challenge area-specific view of brain activity

Our understanding of brain activity has traditionally been linked to brain areas – when we speak, the speech area of the brain is active. New research by an international team of psychologists led by David Alexander and ...

Neuroscience created Mar 20, 2013 | popularity not rated yet | comments 0

Wireless, implanted sensor broadens range of brain research

A compact, self-contained sensor recorded and transmitted brain activity data wirelessly for more than a year in early stage animal tests, according to a study funded by the National Institutes of Health. ...

Neuroscience created Mar 19, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Study indicates reverse impulses clear useless information, prime brain for learning

(Medical Xpress)—When the mind is at rest, the electrical signals by which brain cells communicate appear to travel in reverse, wiping out unimportant information in the process, but sensitizing the cells ...

Neuroscience created Mar 19, 2013 | popularity 4.9 / 5 (9) | comments 2 | with audio podcast

Using human brain cells to make mice smarter

Glial cells – a family of cells found in the human central nervous system and, until recently, considered mere "housekeepers" – now appear to be essential to the unique complexity of the human brain. Scientists reached ...

Medical research created Mar 07, 2013 | popularity 3.7 / 5 (3) | comments 2 | with audio podcast

Even mild traumatic brain injuries can kill brain tissue, study finds

Scientists have watched a mild traumatic brain injury play out in the living brain, prompting swelling that reduces blood flow and connections between neurons to die.

Neuroscience created Mar 07, 2013 | popularity 2 / 5 (1) | comments 0 | with audio podcast

One region, two functions: Brain cells' multitasking key to understanding overall brain function

A region of the brain known to play a key role in visual and spatial processing has a parallel function: sorting visual information into categories, according to a new study by researchers at the University ...

Neuroscience created Mar 06, 2013 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Changes in patterns of brain activity predict fear memory formation

Psychologists at the University of Amsterdam (UvA) have discovered that changes in patterns of brain activity during fearful experiences predict whether a long-term fear memory is formed. The research results have recently ...

Neuroscience created Mar 04, 2013 | popularity not rated yet | comments 0 | with audio podcast